Has the IPCC ‘predictions’ been correct? UN IPCC’s Dr. Vincent Gray responds: ‘There is a generous uncertainty range and they cover themselves because of ‘the influence of other factors’
Skeptical scientist Dr. Gray: 'Let me quote from the [IPCC 1990] Executive Summary which is on page xi...They cannot claim that current IPCC practise is capable of *predicting* any future climate, so they grub around in the past to try and pretend it can be done...There were four scenarios given in the 1990 report. All have been abandoned as unrealistic. Amongst other things, they all assumed that there would be no efforts to try and reduce greenhouse gases'
